Biology, 02.12.2021 22:50 dawnmyers88
Indicate whether the following statements are true or false. If false, correct the sentence. Cell surface receptors that affect transcriptional regulation when activated display much faster response times than those that cause altered protein function. In G-protein coupled receptors, a signal molecule will bind to the extracellular portion of the receptor and cause phosphorylation of a GDP molecule bound to the alpha subunit of the G-protein. Enzyme-coupled receptors are typically dimerizable, such as receptor tyrosine kinases. These RTKs are often found to be mutated in cancer, as a mutation in only one receptor can cause massive changes downstream due to the outward-branching protein cascade they control.
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Biology, 21.06.2019 16:40, suzzi95
Which of the following is a cause of a dna mutation? o a. the linking of amino acid subunits into a long chain o b. the transcription of dna into rna o c. an error in the repair of damaged dna d. the diffusion of molecules across the cell membrane submit
Answers: 1
Biology, 21.06.2019 21:00, pnicklin00
Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.
Answers: 3
Biology, 22.06.2019 04:30, texas101st78
What characteristic make legumes a good food source for food insecure populations
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Biology, 22.06.2019 14:30, shaferxspecial3737
What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.
Answers: 1
Indicate whether the following statements are true or false. If false, correct the sentence. Cell su...
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